Answer:
A=174
Step-by-step explanation:
Step 1: Separate the figure into two separate shapes, a triangle and a square
Step 2: Find the dimensions of the triangle and square.
Square - l=12 w=12
Triangle - h=5, b=12. (The height was found by subtracting the length of the square (12) from the total length (17).
Step 3: Solve by using formulas
A=(5)(12)/2=30
A=12*12=144
Step 4: Add the parts together
144+30=174
A=174
Answer: two-column
Step-by-step explanation:
Answer:
9.42 units (3 s.f.)
Step-by-step explanation:
Circumference of circle= 2πr
Radius
= diameter ÷2
= 3 ÷2
= 1.5
Circumference of circle
= 2(π)(1.5)
= 3π
= 9.42 units (3 s.f.)
Answer:
Hence, the number of 3-miles run Gavin went on last month=12.
and number of 5-miles run Gavin went on last month=13.
Step-by-step explanation:
'x' denotes the number of 3-miles run.
'y' denotes the number of 5-miles run.
Gavin went on 25 runs.
that means x+y=25-------(1).
also he total walked 101 miles that means in equation it could be written as:
3x+5y=101--------(2)
on solving equation (1) and (2) by method of elimination.
multiply equation (1) by 3 and subtract from equation (2) we get:
equation (1) transformed to 3x+3y=75
3x+5y=101
3x+3y=75
- - -
---------------
2y=26
⇒ y=13.
and putting value of y in equation (1) we get:
x=12.
Hence, the number of 3-miles run Gavin went on last month=12.
and number of 5-miles run Gavin went on last month=13.
Answer:
Y= x + 1
I really hope this helps you
